#define _CRT_SECURE_NO_WARNINGS 1
#include"stdio.h"
int main() 
{
	for (int i = 1; i <= 7; i++)
	{
		for (int k = 1; k <= 7 - i; k++)
			printf(" ");
		for (int j = 1; j <= i*2-1; j++)
		
			printf("*");
			printf("\n");
		
	}
	for (int i = 1; i <= 7; i++)
	{
		for (int k = 1; k <= i-1; k++)
			printf(" ");
		for (int j = 1; j <= 15-i * 2 ; j++)

			printf("*");
		printf("\n");

	}
	return 0;

}